<template>
  <div
    ref="container"
    class="video-wrap"
    v-loading="loading"
    style="width: 100%; height: 100%; background-color: #000000; margin: 0 auto; overflow: hidden; position: relative"
    @dblclick="fullscreenSwich"
  >
    <template v-if="!loading">
      <div class="tip-top">
        <div></div>
        <div><i class="iconfont icon-close jessibuca-btn" @click="destroy"></i></div>
      </div>
      <div id="buttonsBox" class="buttons-box">
        <div class="buttons-box-left">
          <i v-if="!playing" class="iconfont icon-play jessibuca-btn" @click="playBtnClick"></i>
          <i v-if="playing" class="iconfont icon-pause jessibuca-btn" @click="pause"></i>
          <!-- <i class="el-icon-circle-close jessibuca-btn" @click="destroy"></i> -->
          <i v-if="isNotMute" class="iconfont icon-audio jessibuca-btn" @click="mute()"></i>
          <i v-if="!isNotMute" class="iconfont icon-voice-off jessibuca-btn" @click="cancelMute()"></i>
        </div>
        <div class="buttons-box-right">
          <div v-if="!video.nationalStandard" class="shbox">
            <!-- <el-radio-group v-model="radio1" @input="changeLVideo" size="mini" fill="#8f8f8f">
            <el-radio-button label="02" fill="#e5e5e5">标清</el-radio-button>
            <el-radio-button label="01" fill="#e5e5e5">高清</el-radio-button>
          </el-radio-group> -->
            <!-- <img v-if="radio1=='02'"  src="../../assets/images/SD.png" alt="" @click="changeLVideo('01')">
          <img v-if="radio1=='01'" style="margin-top: 4px;" src="../../assets/images/HD.png"  alt="" @click="changeLVideo('02')"> -->
            <el-dropdown size="small">
              <span class="el-dropdown-link">
                <i class="iconfont icon-liuchang iconfont-btn" v-if="radio1 == '02'"></i>
                <i class="iconfont icon-gaoqing iconfont-btn" v-if="radio1 == '01'"></i>
              </span>
              <el-dropdown-menu slot="dropdown">
                <el-dropdown-item><span @click="changeLVideo('01')">高清</span></el-dropdown-item>
                <el-dropdown-item><span @click="changeLVideo('02')">流畅</span></el-dropdown-item>
              </el-dropdown-menu>
            </el-dropdown>
          </div>
          <span class="jessibuca-btn" style="width: 80px">{{ kBps }} kb/s</span>
          <!--          <i class="iconfont icon-file-record1 jessibuca-btn"></i>-->
          <!--          <i class="iconfont icon-xiangqing2 jessibuca-btn" ></i>-->
          <i class="iconfont icon-screen-cut jessibuca-btn" style="font-size: 1rem !important" @click="screenshot"></i>
          <i class="iconfont icon-refresh jessibuca-btn" @click="playBtnClick"></i>
          <i v-if="!fullscreen" class="iconfont icon-fullscreen jessibuca-btn" @click="fullscreenSwich"></i>
          <i v-if="fullscreen" class="iconfont icon-exit-maximize jessibuca-btn" @click="fullscreenSwich"></i>
        </div>
      </div>
    </template>
  </div>
</template>

<script>
import { startRealtimeVideoStream } from '@/api/video'
const jessibucaPlayer = {}
export default {
  name: 'Jessibuca',
  // props: ['videoUrl', 'error', 'hasAudio', 'height'],
  props: {
    video: {
      type: Object,
      default: () => {
        return {}
      }
    },
    hasAudio: {
      type: Boolean,
      default: true
    }
  },
  data() {
    return {
      videoUrl: undefined,
      playing: false,
      isNotMute: false,
      quieting: false,
      fullscreen: false,
      loaded: false, // mute
      speed: 0,
      radio1: '02',
      performance: '', // 工作情况
      kBps: 0,
      btnDom: null,
      videoInfo: null,
      volume: 1,
      rotate: 0,
      vod: true, // 点播
      forceNoOffscreen: false,

      isStreamLive: false,
      loading: false,
      isShow: false
    }
  },
  watch: {
    video: {
      handler: function (val, oldVal) {
        console.log('🤡 ~ val1:', val, jessibucaPlayer)
        if (val && val.id && val.id != oldVal?.id) {
          this.$nextTick(() => {
            this.radio1 = '02'
            this.changeVideo(val)
          })
        } else {
          this.radio1 = '02'
          this.changeVideo(val)
        }
      },
      immediate: true
    },
    videoUrl(newData, oldData) {
      this.play(newData)
    },
    immediate: true
  },
  mounted() {
    window.onerror = (msg) => {
      // console.error(msg)
    }
    // console.log(this._uid)
    const paramUrl = decodeURIComponent(this.$route.params.url)
    // this.$nextTick(() => {
    //   this.updatePlayerDomSize()
    //   window.onresize = () => {
    //     this.updatePlayerDomSize()
    //   }
    //   if (typeof (this.videoUrl) == "undefined") {
    //     this.videoUrl = paramUrl;
    //   }
    //   this.btnDom = document.getElementById("buttonsBox");
    //   console.log("初始化时的地址为: " + this.videoUrl)
    //   this.play(this.videoUrl)
    // })
  },
  destroyed() {
    if (jessibucaPlayer[this._uid]) {
      jessibucaPlayer[this._uid].destroy()
    }
    this.playing = false
    this.loaded = false
    this.performance = ''
  },
  methods: {
    async changeLVideo(val) {
      this.radio1 = val
      // 切换摄像头，将正在直播的状态关掉
      this.isStreamLive = false
      this.loading = true
      const startResult = await startRealtimeVideoStream({
        cameraId: this.video.code,
        clientType: 1,
        platform: 'sturgeon',
        streamQuality: this.radio1,
        channelId: this.video.channelId,
        streamType: 1, // 历史流2，实时流1
        shipCatCode: this.video.shipcatCode,
        cameraType: this.video.cameraType
      })
      this.loading = false

      if (!startResult.result || !startResult.result.streamUrl) {
        return
      }
      this.videoUrl = startResult.result.streamUrl
      this.isStreamLive = true
    },
    async changeVideo(video) {
      // 切换摄像头，将正在直播的状态关掉
      this.isStreamLive = false
      this.loading = true
      const startResult = await startRealtimeVideoStream({
        cameraId: video.code,
        clientType: 1,
        platform: 'sturgeon',
        // streamQuality: video.cameraType == "1" ? "01" : "0",// 大华的streamQuality为0，海康的为01
        channelId: video.channelId,
        streamType: 1, // 历史流2，实时流1
        shipCatCode: video.shipcatCode,
        cameraType: video.cameraType
      })
      this.loading = false

      if (!startResult.result || !startResult.result.streamUrl) {
        return
      }
      this.videoUrl = startResult.result.streamUrl
      this.isStreamLive = true
      this.isShow = true
      this.$set(this, 'isShow', true)
      console.log('🤡 ~  this.isShow:', this.isShow)
      this.play(this.videoUrl)
    },
    updatePlayerDomSize() {
      const dom = this.$refs.container
      let width = dom.parentNode.clientWidth
      let height = (9 / 16) * width

      const clientHeight = Math.min(document.body.clientHeight, document.documentElement.clientHeight)
      if (height > clientHeight) {
        height = clientHeight
        width = (16 / 9) * height
      }

      dom.style.width = width + 'px'
      dom.style.height = height + 'px'
    },
    create() {
      const options = {}
      console.log('hasAudio  ' + this.hasAudio, this._uid)

      jessibucaPlayer[this._uid] = new window.Jessibuca(
        Object.assign(
          {
            container: this.$refs.container,
            autoWasm: true,
            background: '',
            controlAutoHide: false,
            debug: false,
            decoder: '/jessibuca/decoder.js',
            forceNoOffscreen: true,
            hasAudio: typeof this.hasAudio == 'undefined' ? true : this.hasAudio,
            hasVideo: true,
            heartTimeout: 5,
            heartTimeoutReplay: true,
            heartTimeoutReplayTimes: 3,
            hiddenAutoPause: false,
            hotKey: false,
            isFlv: false,
            isFullResize: false,
            isNotMute: this.isNotMute,
            isResize: false,
            keepScreenOn: false,
            loadingText: '请稍等, 视频加载中......',
            loadingTimeout: 10,
            loadingTimeoutReplay: true,
            loadingTimeoutReplayTimes: 3,
            openWebglAlignment: false,
            operateBtns: {
              fullscreen: false,
              screenshot: false,
              play: false,
              audio: false,
              record: false
            },
            recordType: 'webm',
            rotate: 0,
            showBandwidth: false,
            supportDblclickFullscreen: false,
            timeout: 10,
            useMSE: location.hostname !== 'localhost' && location.protocol !== 'https:',
            useOffscreen: false,
            useWCS: location.hostname === 'localhost' || location.protocol === 'https',
            useWebFullScreen: false,
            videoBuffer: 0,
            wasmDecodeAudioSyncVideo: true,
            wasmDecodeErrorReplay: true,
            wcsUseVideoRender: true
          },
          options
        )
      )
      const jessibuca = jessibucaPlayer[this._uid]
      const _this = this
      jessibuca.on('load', function () {
        console.log('on load init')
      })

      jessibuca.on('log', function (msg) {
        console.log('on log', msg)
      })
      jessibuca.on('record', function (msg) {
        console.log('on record:', msg)
      })
      jessibuca.on('pause', function () {
        _this.playing = false
      })
      jessibuca.on('play', function () {
        _this.playing = true
      })
      jessibuca.on('fullscreen', function (msg) {
        console.log('on fullscreen', msg)
        _this.fullscreen = msg
      })

      jessibuca.on('mute', function (msg) {
        console.log('on mute', msg)
        _this.isNotMute = !msg
      })
      jessibuca.on('audioInfo', function (msg) {
        console.log('audioInfo', msg)
      })

      jessibuca.on('bps', function (bps) {
        // console.log('bps', bps);
      })
      let _ts = 0
      jessibuca.on('timeUpdate', function (ts) {
        // console.log('timeUpdate,old,new,timestamp', _ts, ts, ts - _ts);
        _ts = ts
      })

      jessibuca.on('videoInfo', function (info) {
        console.log('videoInfo', info)
      })

      jessibuca.on('error', function (error) {
        console.log('error', error)
      })

      jessibuca.on('timeout', function () {
        console.log('timeout')
      })

      jessibuca.on('start', function () {
        console.log('start')
      })

      jessibuca.on('performance', function (performance) {
        let show = '卡顿'
        if (performance === 2) {
          show = '非常流畅'
        } else if (performance === 1) {
          show = '流畅'
        }
        _this.performance = show
      })
      jessibuca.on('buffer', function (buffer) {
        // console.log('buffer', buffer);
      })

      jessibuca.on('stats', function (stats) {
        // console.log('stats', stats);
      })

      jessibuca.on('kBps', function (kBps) {
        _this.kBps = Math.round(kBps)
      })

      // 显示时间戳 PTS
      jessibuca.on('videoFrame', function () {})

      //
      jessibuca.on('metadata', function () {})
    },
    playBtnClick: function (event) {
      this.play(this.videoUrl)
    },
    play: function (url) {
      console.log(url)
      if (jessibucaPlayer[this._uid]) {
        this.destroy()
      }
      this.create()
      jessibucaPlayer[this._uid].on('play', () => {
        this.playing = true
        this.loaded = true
        this.quieting = jessibuca.quieting
      })
      if (jessibucaPlayer[this._uid].hasLoaded()) {
        jessibucaPlayer[this._uid].play(url)
      } else {
        jessibucaPlayer[this._uid].on('load', () => {
          console.log('load 播放')
          jessibucaPlayer[this._uid].play(url)
        })
      }
    },
    pause: function () {
      if (jessibucaPlayer[this._uid]) {
        jessibucaPlayer[this._uid].pause()
      }
      this.playing = false
      this.err = ''
      this.performance = ''
    },
    screenshot: function () {
      if (jessibucaPlayer[this._uid]) {
        jessibucaPlayer[this._uid].screenshot()
      }
    },
    mute: function () {
      if (jessibucaPlayer[this._uid]) {
        jessibucaPlayer[this._uid].mute()
        // this.isNotMute = false;
      }
    },
    cancelMute: function () {
      if (jessibucaPlayer[this._uid]) {
        jessibucaPlayer[this._uid].cancelMute()
      }
    },
    destroy: function () {
      console.log('🤡 ~ jessibucaPlayer:', jessibucaPlayer)
      this.isShow = false
      if (jessibucaPlayer[this._uid]) {
        jessibucaPlayer[this._uid].close()
      }
      // if (document.getElementById('buttonsBox') == null) {
      //   this.$refs.container.appendChild(this.btnDom)
      // }
      jessibucaPlayer[this._uid] = null
      this.playing = false
      this.kBps = 0
      this.err = ''
      this.performance = ''

      // this.$refs.container.removeChild()
      // this.updatePlayerDomSize()
    },
    eventcallbacK: function (type, message) {
      // console.log("player 事件回调")
      // console.log(type)
      // console.log(message)
    },
    fullscreenSwich: function () {
      const isFull = this.isFullscreen()
      jessibucaPlayer[this._uid].setFullscreen(!isFull)
      this.fullscreen = !isFull
    },
    isFullscreen: function () {
      return document.fullscreenElement || document.msFullscreenElement || document.mozFullScreenElement || document.webkitFullscreenElement || false
    },
    /**
     * 获取正在直播的摄像头
     */
    getLiveVideo() {
      if (this.isStreamLive) {
        return this.video
      }
      return undefined
    }
  }
}
</script>

<style lang="scss" scoped>
.video-wrap:hover .tip-top {
  display: inline-flex;
}
.tip-top {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 28px;
  background-color: rgba(43, 51, 63, 0.7);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 10000;
  display: none;
}
.buttons-box {
  width: 100%;
  height: 28px;
  background-color: rgba(43, 51, 63, 0.7);
  position: absolute;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  left: 0;
  bottom: 0;
  user-select: none;
  z-index: 10;
}
.iconfont-btn {
  font-size: 25px;
  color: #fff;
  cursor: pointer;
}
.icon-gaoqing {
  padding-top: 2px;
}
.jessibuca-btn {
  width: 20px;
  color: rgb(255, 255, 255);
  line-height: 27px;
  margin: 0px 5px;
  padding: 0px 2px;
  cursor: pointer;
  text-align: center;
  font-size: 16px !important;
  opacity: 0.8;
}

.buttons-box-right {
  position: absolute;
  right: 0;
  display: flex;
  align-items: center;
}
.btn-box {
  margin: 0 5px;
  cursor: pointer;
}
.shbox {
  cursor: pointer;
  img {
    width: 25px;
    // height: 25px;
  }
}
</style>
